Provisioned SM

rtl/VX_shared_memory.v

@@ -0,0 +1,38 @@
+
+`include "VX_define.v"
+
+
+
+module VX_shared_memory(
+		input  wire       clk,
+		input  wire[31:0] in_address[`NT_M1:0],
+		input  wire[2:0]  in_mem_read,
+		input  wire[2:0]  in_mem_write,
+		input  wire       in_valid[`NT_M1:0],
+		input  wire[31:0] in_data[`NT_M1:0],
+
+		output reg[31:0] out_data[`NT_M1:0]
+
+	);
+
+
+
+	reg[31:0] mem[255:0]; // 2^2 * 2^8 = 2^10 = 1kb of memory
+
+
+	always @(posedge clk)
+	begin
+		if ((in_mem_write == `SW_MEM_WRITE) && in_valid)
+		begin
+			mem[in_address[0][9:2]] <= in_data;
+		end
+
+		if (in_mem_read == `LW_MEM_READ)
+		begin
+			assign out_data[0] = mem[in_address[0][9:2]];
+		end
+		
+	end
+
+
+endmodule // VX_shared_memory